This activity is set in a research group that is developing an antivenom
for spider bites. In the opening scene, Nelson Pogline, a talented graduate student, dies
unexpectedly at a university reception. As a detective, you must use
chemistry concepts to determine if this was murder and if so, solve the case.
You can interview suspects using Quicktime movies,
investigate the crime scene for clues with Quicktime Virtual Reality images, and
analyze the evidence from the crime lab.

Additional concepts that are discussed include molecular recognition, limiting reagents,
and mass spectrometry.

Note to instructors: This Flash-based software is suitable for chemistry
students at the high school and college levels. Mixed Reception can be run from our website or
downloaded to your computer for off-line use. It can be used as a homework assignment for individual
students or as an in-class group activity. Solving the case takes between 40 and 50 minutes.

If you would like additional copies of this activity for offline use, please
email us
to have an installation CD mailed to your school.

This is a free activity developed by the ChemCollective with students from the Departments of Chemistry and Drama at
Carnegie Mellon University. Funding for this project was provided by the NSF and the Howard Hughes Medical Institute.
You may freely copy, install, and distribute this activity for educational purposes.

Please
email us
for additional information, or just to tell us what you think.